20 (土)	09:15	02:59	21:06	15:04
	186cm	33cm	197cm	68cm
中潮 出 06:17 入 18:30 出 09:18 入 20:34

我喜屋（沖縄）2031年09月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
9/20 00:00	107.3	↓-6.9	最大潮位差
9/20 00:10	100.5	↓-6.8
9/20 00:20	93.7	↓-6.8
9/20 00:30	87.1	↓-6.6
9/20 00:40	80.8	↓-6.3
9/20 00:50	74.6	↓-6.2
9/20 01:00	68.8	↓-5.8
9/20 01:10	63.3	↓-5.5
9/20 01:20	58.1	↓-5.2
9/20 01:30	53.4	↓-4.7
9/20 01:40	49.0	↓-4.4
9/20 01:50	45.2	↓-3.8
9/20 02:00	41.8	↓-3.4
9/20 02:10	38.9	↓-2.9
9/20 02:20	36.5	↓-2.4
9/20 02:30	34.7	↓-1.8
9/20 02:40	33.4	↓-1.3
9/20 02:50	32.7	↓-0.7	干潮
9/20 03:00	32.6	↓-0.1
9/20 03:10	32.9	↑0.3
9/20 03:20	33.9	↑1.0
9/20 03:30	35.4	↑1.5
9/20 03:40	37.4	↑2.0
9/20 03:50	39.9	↑2.5
9/20 04:00	43.0	↑3.1
9/20 04:10	46.4	↑3.4
9/20 04:20	50.4	↑4.0
9/20 04:30	54.7	↑4.3
9/20 04:40	59.5	↑4.8
9/20 04:50	64.6	↑5.1
9/20 05:00	70.0	↑5.4
9/20 05:10	75.6	↑5.6
9/20 05:20	81.5	↑5.9
9/20 05:30	87.6	↑6.1
9/20 05:40	93.9	↑6.3
9/20 05:50	100.2	↑6.3
9/20 06:00	106.6	↑6.4
9/20 06:10	113.0	↑6.4
9/20 06:20	119.3	↑6.3
9/20 06:30	125.6	↑6.3
9/20 06:40	131.8	↑6.2
9/20 06:50	137.8	↑6.0
9/20 07:00	143.5	↑5.7
9/20 07:10	149.1	↑5.6
9/20 07:20	154.3	↑5.2
9/20 07:30	159.3	↑5.0
9/20 07:40	163.9	↑4.6
9/20 07:50	168.1	↑4.2
9/20 08:00	171.9	↑3.8
9/20 08:10	175.2	↑3.3
9/20 08:20	178.1	↑2.9
9/20 08:30	180.6	↑2.5
9/20 08:40	182.5	↑1.9
9/20 08:50	184.0	↑1.5
9/20 09:00	184.9	↑0.9
9/20 09:10	185.4	↑0.5	満潮
9/20 09:20	185.3	↓-0.1
9/20 09:30	184.8	↓-0.5
9/20 09:40	183.7	↓-1.1
9/20 09:50	182.2	↓-1.5
9/20 10:00	180.2	↓-2.0
9/20 10:10	177.8	↓-2.4
9/20 10:20	175.0	↓-2.8
9/20 10:30	171.7	↓-3.3
9/20 10:40	168.1	↓-3.6
9/20 10:50	164.2	↓-3.9
9/20 11:00	160.0	↓-4.2
9/20 11:10	155.4	↓-4.6
9/20 11:20	150.7	↓-4.7
9/20 11:30	145.8	↓-4.9
9/20 11:40	140.7	↓-5.1
9/20 11:50	135.5	↓-5.2
9/20 12:00	130.2	↓-5.3
9/20 12:10	124.9	↓-5.3
9/20 12:20	119.6	↓-5.3
9/20 12:30	114.4	↓-5.2
9/20 12:40	109.3	↓-5.1
9/20 12:50	104.3	↓-5.0
9/20 13:00	99.5	↓-4.8
9/20 13:10	94.9	↓-4.6
9/20 13:20	90.5	↓-4.4
9/20 13:30	86.5	↓-4.0
9/20 13:40	82.8	↓-3.7
9/20 13:50	79.4	↓-3.4
9/20 14:00	76.4	↓-3.0
9/20 14:10	73.7	↓-2.7
9/20 14:20	71.6	↓-2.1
9/20 14:30	69.8	↓-1.8
9/20 14:40	68.5	↓-1.3
9/20 14:50	67.7	↓-0.8
9/20 15:00	67.3	↓-0.4	干潮
9/20 15:10	67.4	↑0.1
9/20 15:20	68.0	↑0.6
9/20 15:30	69.0	↑1.0
9/20 15:40	70.6	↑1.6
9/20 15:50	72.5	↑1.9
9/20 16:00	74.9	↑2.4
9/20 16:10	77.8	↑2.9
9/20 16:20	81.0	↑3.2
9/20 16:30	84.6	↑3.6
9/20 16:40	88.6	↑4.0
9/20 16:50	92.9	↑4.3
9/20 17:00	97.5	↑4.6
9/20 17:10	102.3	↑4.8
9/20 17:20	107.4	↑5.1
9/20 17:30	112.6	↑5.2
9/20 17:40	118.0	↑5.4
9/20 17:50	123.5	↑5.5
9/20 18:00	129.0	↑5.5
9/20 18:10	134.6	↑5.6
9/20 18:20	140.2	↑5.6
9/20 18:30	145.7	↑5.5
9/20 18:40	151.1	↑5.4
9/20 18:50	156.4	↑5.3
9/20 19:00	161.4	↑5.0
9/20 19:10	166.3	↑4.9
9/20 19:20	170.9	↑4.6
9/20 19:30	175.2	↑4.3
9/20 19:40	179.2	↑4.0
9/20 19:50	182.8	↑3.6
9/20 20:00	186.0	↑3.2
9/20 20:10	188.9	↑2.9
9/20 20:20	191.2	↑2.3
9/20 20:30	193.2	↑2.0
9/20 20:40	194.6	↑1.4
9/20 20:50	195.6	↑1.0
9/20 21:00	196.1	↑0.5	満潮
9/20 21:10	196.1	0
9/20 21:20	195.6	↓-0.5
9/20 21:30	194.6	↓-1.0
9/20 21:40	193.1	↓-1.5
9/20 21:50	191.1	↓-2.0
9/20 22:00	188.6	↓-2.5
9/20 22:10	185.6	↓-3.0
9/20 22:20	182.2	↓-3.4
9/20 22:30	178.4	↓-3.8
9/20 22:40	174.2	↓-4.2
9/20 22:50	169.6	↓-4.6
9/20 23:00	164.7	↓-4.9
9/20 23:10	159.5	↓-5.2
9/20 23:20	154.0	↓-5.5
9/20 23:30	148.2	↓-5.8
9/20 23:40	142.2	↓-6.0
9/20 23:50	136.1	↓-6.1